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Potassium Dihydrogen Phosphate, ACS Reagent Grade, Scharlab

Product Code. 11334234
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Quantity:
1 kg
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This item is not returnable. View return policy

Description

Used in analytical chemistry, in buffer solutions.

  • Synonyms: Potassium biphosphate, Potassium phosphate monobasic, Primary potassium phosphate, Mono-potassium phosphate
  • Molecular Formula: KH2PO4
  • Molar Mass: 136.09g/mol
  • CAS: 7778-77-0
  • EIN ECS No.: 231-913-4

Specifications

Melting Point ∼253°C (decomposition)
CAS 7778-77-0
pH 4.2–4.5 (5%, water)
Quantity 1 kg
Molecular Formula H2KO4P
MDL Number MFCD00011401 MFCD00147253
Synonym potassium dihydrogen phosphate, monopotassium phosphate, potassium phosphate monobasic, potassium phosphate, monobasic, potassium acid phosphate, phosphoric acid, monopotassium salt, monobasic potassium phosphate, monopotassium monophosphate, monopotassium dihydrogen phosphate, monopotassium orthophosphate
InChI Key GNSKLFRGEWLPPA-UHFFFAOYSA-M
SMILES [K+].OP(O)([O-])=O
IUPAC Name potassium dihydrogen phosphate
Molecular Weight (g/mol) 136.08
PubChem CID 516951
ChEBI CHEBI:63036
Formula Weight 136.09g/mol
Percent Purity 99.5% min (acidimetric)
Grade ACS Reagent
Identification Passes Test
Loss on Drying 0.2% max (105°C, 1h)
Appearance Clear and colorless
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